FR3126485B1 - génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités - Google Patents

génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités Download PDF

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Publication number
FR3126485B1
FR3126485B1 FR2108971A FR2108971A FR3126485B1 FR 3126485 B1 FR3126485 B1 FR 3126485B1 FR 2108971 A FR2108971 A FR 2108971A FR 2108971 A FR2108971 A FR 2108971A FR 3126485 B1 FR3126485 B1 FR 3126485B1
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France
Prior art keywords
digital
model
body surface
particularities
generation
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Active
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FR2108971A
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English (en)
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FR3126485A1 (fr
Inventor
David B Kosecoff
Aldina Suwanto
Grégoire Charraud
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LOreal SA
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LOreal SA
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Priority to FR2108971A priority Critical patent/FR3126485B1/fr
Publication of FR3126485A1 publication Critical patent/FR3126485A1/fr
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Publication of FR3126485B1 publication Critical patent/FR3126485B1/fr
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/30—Masks for marking lips or eyelashes
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
    • A45D2044/007—Devices for determining the condition of hair or skin or for selecting the appropriate cosmetic or hair treatment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/58—Wireless transmission of information between a sensor or probe and a control or evaluation unit
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V2201/00—Indexing scheme relating to image or video recognition or understanding
    • G06V2201/12—Acquisition of 3D measurements of objects
    • G06V2201/121—Acquisition of 3D measurements of objects using special illumination

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Geometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)

Abstract

G énération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités Un système d’ordinateur obtient au moins un balayage 3D d’une surface corporelle ; identifie automatiquement, sur la base de l’au moins un balayage 3D, une ou plusieurs particularités (par exemple, le nez, les lèvres, les yeux, les sourcils, les pommettes, ou des portions spécifiques de ceux-ci, ou d’autres particularités) de la surface corporelle ; et génère un modèle 3D numérique de la surface corporelle. Le modèle 3D numérique comporte les particularités identifiées de la surface corporelle humaine. Dans un mode de réalisation, l’étape de génération du modèle 3D numérique est basée sur l’au moins un balayage 3D et les particularités identifiées de la surface corporelle. Dans un mode de réalisation, le modèle 3D numérique comprend un fichier de quadrillage 3D. Le modèle 3D numérique peut être utilisé de diverses manières. Par exemple, la sortie d’un processus de fabrication (par exemple, un article imprimé en 3D, un produit cosmétique, un produit de soin personnel) peut être basée sur le modèle 3D numérique. Figure pour l’abrégé : 1
FR2108971A 2021-08-27 2021-08-27 génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités Active FR3126485B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2108971A FR3126485B1 (fr) 2021-08-27 2021-08-27 génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108971 2021-08-27
FR2108971A FR3126485B1 (fr) 2021-08-27 2021-08-27 génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités

Publications (2)

Publication Number Publication Date
FR3126485A1 FR3126485A1 (fr) 2023-03-03
FR3126485B1 true FR3126485B1 (fr) 2024-03-29

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FR2108971A Active FR3126485B1 (fr) 2021-08-27 2021-08-27 génération de modèles numériques 3d de surfaces corporelles avec identification automatique des particularités

Country Status (1)

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FR (1) FR3126485B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9867449B2 (en) * 2014-06-20 2018-01-16 Richard Joseph LaHood, SR. System and method of manufacturing a three-dimensional cosmetic product
JP6202456B1 (ja) * 2017-01-25 2017-09-27 晶子 川野 眉描き補助マスク
EP3697257A1 (fr) 2017-10-20 2020-08-26 L'Oreal Procédé de fabrication d'un applicateur personnalisé pour l'application d'une composition cosmétique
JP7210569B2 (ja) 2017-10-20 2023-01-23 ロレアル 化粧組成物を塗布するための個人向けアプリケータを製造するための方法
CN112533510B (zh) * 2018-10-07 2024-06-04 宝洁公司 制备具有精密眼部开口的施用装置的方法

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Publication number Publication date
FR3126485A1 (fr) 2023-03-03

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